OSG FORMING Tap: 15/16"-18 UNC, H11, Modified Bottoming Chamfer, Cobalt (MPN 1400159300)

This OSG FORMING tap creates internal threads in ductile materials like aluminum, steel, and stainless steel. Its modified bottoming chamfer allows threading close to hole bottoms, while the H11 oversized tolerance compensates for coating or post-process expansion. It is common in automotive, aerospace, and general manufacturing.

This tap has a thread size of 15/16"-18 UNC, an H11 oversized tolerance, and a modified bottoming chamfer. It is made from cobalt high-speed steel for heat resistance and wear durability. The manufacturer part number is 1400159300, and it is designed for thread forming in ductile materials.

3G Electric supplies this OSG FORMING tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this part (MPN 1400159300) to any country.

Select based on thread size, tolerance, and material. This 15/16"-18 UNC tap with H11 tolerance is for oversized threads. Use cobalt taps for harder materials. Ensure the chamfer type matches your hole depth—modified bottoming for shallow blind holes. Always match tap to material ductility for proper thread forming.